struct InstrDesc

Declaration

struct InstrDesc { /* full declaration omitted */ };

Description

An instruction descriptor

Declared at: llvm/include/llvm/MCA/Instruction.h:447

Member Variables

public SmallVector<llvm::mca::WriteDescriptor, 2> Writes

public SmallVector<llvm::mca::ReadDescriptor, 4> Reads

public SmallVector<std::pair<uint64_t, ResourceUsage>, 4> Resources

public uint64_t UsedBuffers

public uint64_t UsedProcResUnits

public uint64_t ImplicitlyUsedProcResUnits

public uint64_t UsedProcResGroups

public unsigned int MaxLatency

public unsigned int NumMicroOps

public unsigned int SchedClassID

public unsigned int MustIssueImmediately

public unsigned int IsRecyclable

Method Overview

• public InstrDesc()
• public InstrDesc(const llvm::mca::InstrDesc & Other)
• public bool isZeroLatency() const

Methods

¶InstrDesc()

Declared at: llvm/include/llvm/MCA/Instruction.h:487

¶InstrDesc(const llvm::mca::InstrDesc& Other)

Declared at: llvm/include/llvm/MCA/Instruction.h:488

Parameters

const llvm::mca::InstrDesc& Other

¶bool isZeroLatency() const

Declared at: llvm/include/llvm/MCA/Instruction.h:485